Multiple Choice
In a set of 12 aluminum castings,two castings are defective (D) ,and the remaining ten are good (G) . A quality control inspector randomly selects three of the twelve castings with replacement,and classifies each as defective (D) or good (G) . The sample space for this experiment contains __________ elementary events.
A) 1,728
B) 220
C) 120
D) 10
E) 66
Correct Answer:
Verified
Correct Answer:
Verified
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